Frequency Converters

Frequency converters for the following applications

Hardening and annealing
Tempering
Melting
Forging and forming
Heating of cables and wires
Drying of surfaces and coating
Glass and ceramics melting

EMA Indutec converter technology convinces with

Power range from 10 kW to several 1,000 kW
Nominal frequency from 5 Hz to 400 kHz
Any number of converter outputs with one common mains feed
cos phi nearly 1 on the net in case of full and part load
Digital converter control
Plain language

Advantages of the new converter control:

One uniform control component for all frequency and power ranges
Converters of our own production - everything from one source
Converters with multiple and separately controllable outputs
High efficiency and flexibility
Parameterization via software
PROFINET, PROFIBUS, USB and serial RS232 interface
Modification of the operational parameters via remote control
Error memory with 200 memory capacities
Actual value memory with integrated line recorder

Converter Show Software for maintenance:

Display of all relevant operational data
Reading out and filing of error memory
Graphic display of actual value memory

For further technical details see our machine leaflets:

Converter general (PDF | 433.61 KB | eng-US )

Converter Applications (PDF | 286.77 KB | eng-US )

Glass bath heater (PDF | 280.45 KB | eng-US )